关键词: 油气田开发方案, 最优化, 模糊积分评价, 灰色局势决策

Abstract:

In this paper, fuzzy integral appraisal and grey situation decision have been set up in the optimization of oil and gas field development scheme, we have paid full attention to the satisfaction degrees of various technology and economy targets, and applied this two methods to the economy appraisal of a gas deposit. The results obtained by the two methods are in agreement with the actual ones. It clearly shows that the grey system theory and fuzzy integral method can be successfully used in the economy appraisal of oil and gas field development scheme.

Key words: Oil and gas field development scheme, Optimization, Fuzzy integral appraisal, Grey situation decision